{Reference Type}: Journal Article
{Title}: Cross-sectional imaging review of common to uncommon lung cancer mimickers in a tertiary care oncology center.
{Author}: Patnam N;Trivedi K;Janu A;Kaushal RK;Kulkarni S;Ankathi SK;
{Journal}: Acta Radiol
{Volume}: 64
{Issue}: 10
{Year}: 2023 Oct 18
{Factor}: 1.701
{DOI}: 10.1177/02841851231191987
{Abstract}: Lung cancer is the most diagnosed cancer worldwide. Many non-malignant pulmonary lesions, such as tuberculosis, fungal infection, organizing pneumonia, inflammatory myofibroblastic tumor, and IgG4 disease, can mimic lung cancer due to their overlapping morphological appearance on imaging. These benign entities with minor differentiating imaging clues may go unnoticed in a high-volume cancer institution, leading to over-investigation that may result in repeated biopsies, pointless wedge resections, and related morbidities. However, with a thorough medical history, laboratory diagnostic work-up, and careful analysis of imaging findings, one can occasionally restrict the range of possible diagnoses or arrive at a definitive conclusion. When imaging features overlap, image-guided lung sampling is crucial since histopathological analysis is the gold standard.